CZRFR52C18 CZRFR52C18 is a 18V Zener diode from Comchip Technology with 200mW power dissipation and ±5% tolerance. It comes in a surface mount 1005/SOD-323F package.
Mfr Part #:

CZRFR52C18

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
CZRFR52C18 is a 18V Zener diode from Comchip Technology with 200mW power dissipation and ±5% tolerance. It comes in a surface mount 1005/SOD-323F package.
Total Stock: 3,970 pcs

CZRFR52C18 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,970 pcs
3970 pcs On Request 1 On Request On Request On Request On Request On Request

CZRFR52C18 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Halogen Free
Impedance (Max) (Zzt)
Junction Temperature Range
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Peak ESD Voltage
Polarity
Power
Power Dissipation (Nominal)
Reverse Leakage Current
SVHC Present
Storage Temperature
Supplier Device Package
Surge Current (IFSM)
Tape & Reel
Terminals
Tolerance
Voltage
Voltage - Zener (Nom)
Weight

CZRFR52C18 Description

Short technical summary and product information.

The CZRFR52C18 is a surface mount Zener diode from Comchip Technology, part of the CZRFR52C series. It features a nominal Zener voltage of 18V with ±5% tolerance and a maximum power dissipation of 200mW (350mW per datasheet). The device offers a maximum impedance of 50Ω at 5mA test current and a maximum forward voltage of 900mV at 10mA.

 

This Zener diode is designed for voltage regulation and protection applications. It has a maximum reverse leakage current of 100nA at 14V and can withstand peak ESD voltages up to 8kV per IEC 61000-4-2. The operating junction temperature range is -55°C to +125°C.

 

The component is housed in a 1005/SOD-323F package, suitable for surface mount assembly. It features gold-plated terminals that are solderable per MIL-STD-750, method 2026, and polarity is indicated by a cathode band. The device is lead-free and halogen free.

CZRFR52C18 Quick Information

Product Type: Zener Diode
Series: CZRFR52C
Canonical Name: Comchip Technology CZRFR52C18 Zener Diode, 18V, 200mW, ±5%, Surface Mount
Subcategory: Single Zener Diode

CZRFR52C18 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

CZRFR52C18 Features

  • 18V nominal Zener voltage with ±5% tolerance.
  • 200mW power dissipation rating.
  • Surface mount 1005/SOD-323F package.
  • 8kV ESD withstand capability per IEC 61000-4-2.
  • Lead-free and halogen free construction.

CZRFR52C18 Applications

  • Voltage regulation in low-power circuits.
  • ESD protection for sensitive electronics.
  • Overvoltage clamping in portable devices.
  • Reference voltage in bias circuits.

CZRFR52C18 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of CZRFR52C18?

The nominal Zener voltage is 18V with ±5% tolerance.

What is the power dissipation of CZRFR52C18?

The power dissipation is 200mW (existing database) or 350mW (datasheet). Verify with manufacturer.

What is the package type for CZRFR52C18?

The package is 1005 (2512 Metric) / SOD-323F, surface mount.

What is the operating temperature range?

The operating junction temperature range is -55°C to +125°C.

Does CZRFR52C18 have ESD protection?

Yes, it can withstand 8kV peak ESD voltage per IEC 61000-4-2.

Home
Account

Categories